Submarine construction in 1950s

The Nautilus is introduced as a groundbreaking submarine, being the first of its class. Unlike traditional submarines, it does not rely on conventional fuels like diesel or gasoline, which are now considered outdated. Instead, the Nautilus is powered by atomic energy, marking a significant advancement in submarine technology.

What does the text imply about the technological advancements in submarine design?

What is the significance of the phrase 'first of her class' in relation to the Nautilus?

What fuels are mentioned as being obsolete for the Nautilus?

How does the text describe the propulsion system of the Nautilus?

What type of submarine is described in the text?